CVE-2026-58115

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreHIGH confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-11. a secondary CVSS source baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 10.0Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability has been identified in SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2) (All versions < V4.3.4.1 running Industrial OS with Node-RED installed). Affected devices do not enforce authentication on the Node-RED HTTP interface, allowing unauthenticated access to programming nodes that are capable of executing system commands on the server. This could allow an unauthenticated remote attacker to create malicious flows through the HTTP interface in order to execute arbitrary code on the underlying server with maximum privileges.

CVSS v3
10.0
EG Score
10.0(high)
EG Risk
60(Track)
EG Risk 60/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity100% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
49%
KEV
Not listed

Published

August 11, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 19, 2026
No patch confirmed yet.
generic

SSA-834709

https://cert-portal.siemens.com/productcert/html/ssa-834709.html

Vendor Advisories for CVE-2026-58115(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 53× in last 7d / 73× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-20 20:39 UTCGHSA enrichment
  2. 2026-08-20 16:22 UTCGHSA enrichment
  3. 2026-08-20 12:05 UTCGHSA enrichment
  4. 2026-08-20 07:39 UTCGHSA enrichment
  5. 2026-08-20 03:21 UTCGHSA enrichment
  6. 2026-08-19 22:58 UTCGHSA enrichment
  7. 2026-08-19 18:41 UTCEG score recompute
  8. 2026-08-19 18:41 UTCGHSA enrichment
  9. 2026-08-19 17:04 UTCEPSS rescore
  10. 2026-08-19 12:50 UTCGHSA enrichment
  11. 2026-08-19 08:32 UTCGHSA enrichment
  12. 2026-08-19 04:13 UTCGHSA enrichment
  13. 2026-08-18 23:51 UTCGHSA enrichment
  14. 2026-08-18 19:34 UTCGHSA enrichment
  15. 2026-08-18 15:17 UTCEG score recompute
  16. 2026-08-18 15:17 UTCGHSA enrichment
  17. 2026-08-18 13:48 UTCEPSS rescore
  18. 2026-08-18 09:15 UTCGHSA enrichment
  19. 2026-08-18 04:58 UTCGHSA enrichment
  20. 2026-08-18 00:40 UTCGHSA enrichment
  21. 2026-08-17 20:18 UTCGHSA enrichment
  22. 2026-08-17 16:01 UTCEG score recompute
  23. 2026-08-17 16:01 UTCGHSA enrichment
  24. 2026-08-17 13:47 UTCEPSS rescore
  25. 2026-08-17 11:44 UTCGHSA enrichment
Show 48 more
  1. 2026-08-17 07:26 UTCGHSA enrichment
  2. 2026-08-17 03:10 UTCGHSA enrichment
  3. 2026-08-16 22:53 UTCGHSA enrichment
  4. 2026-08-16 18:36 UTCEG score recompute
  5. 2026-08-16 18:36 UTCGHSA enrichment
  6. 2026-08-16 14:56 UTCEPSS rescore
  7. 2026-08-16 14:19 UTCGHSA enrichment
  8. 2026-08-16 10:01 UTCGHSA enrichment
  9. 2026-08-16 05:44 UTCEG score recompute
  10. 2026-08-16 05:44 UTCGHSA enrichment
  11. 2026-08-16 02:14 UTCEPSS rescore
  12. 2026-08-16 01:28 UTCGHSA enrichment
  13. 2026-08-15 21:11 UTCGHSA enrichment
  14. 2026-08-15 16:54 UTCGHSA enrichment
  15. 2026-08-15 12:37 UTCGHSA enrichment
  16. 2026-08-15 08:20 UTCGHSA enrichment
  17. 2026-08-15 04:03 UTCEG score recompute
  18. 2026-08-15 04:03 UTCGHSA enrichment
  19. 2026-08-15 01:30 UTCEPSS rescore
  20. 2026-08-14 23:45 UTCGHSA enrichment
  21. 2026-08-14 19:28 UTCGHSA enrichment
  22. 2026-08-14 15:11 UTCGHSA enrichment
  23. 2026-08-14 10:54 UTCGHSA enrichment
  24. 2026-08-14 06:37 UTCGHSA enrichment
  25. 2026-08-14 02:20 UTCGHSA enrichment
  26. 2026-08-13 22:03 UTCEG score recompute
  27. 2026-08-13 22:03 UTCGHSA enrichment
  28. 2026-08-13 22:00 UTCEPSS rescore
  29. 2026-08-13 17:46 UTCGHSA enrichment
  30. 2026-08-13 13:29 UTCGHSA enrichment
  31. 2026-08-13 09:12 UTCGHSA enrichment
  32. 2026-08-13 04:55 UTCGHSA enrichment
  33. 2026-08-13 00:38 UTCGHSA enrichment
  34. 2026-08-12 20:21 UTCEG score recompute
  35. 2026-08-12 20:21 UTCGHSA enrichment
  36. 2026-08-12 19:28 UTCGHSA enrichment
  37. 2026-08-12 15:11 UTCEG score recompute
  38. 2026-08-12 15:11 UTCGHSA enrichment
  39. 2026-08-12 13:51 UTCEPSS rescore
  40. 2026-08-12 10:54 UTCGHSA enrichment
  41. 2026-08-12 06:37 UTCGHSA enrichment
  42. 2026-08-12 02:20 UTCGHSA enrichment
  43. 2026-08-11 22:03 UTCGHSA enrichment
  44. 2026-08-11 17:46 UTCEG score recompute
  45. 2026-08-11 17:46 UTCGHSA enrichment
  46. 2026-08-11 13:25 UTCEG score recompute
  47. 2026-08-11 12:37 UTCEG score recompute
  48. 2026-08-11 12:37 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-58115?
CVE-2026-58115 is a critical vulnerability published on August 11, 2026. A vulnerability has been identified in SIMATIC IoT2050 Advanced (6ES7647-0BA00-1YA2) (All versions < V4.3.4.1 running Industrial OS with Node-RED installed). Affected devices do not enforce authentication on the Node-RED HTTP interface, allowing unauthenticated access to programming nodes that are…
When was CVE-2026-58115 disclosed?
CVE-2026-58115 was first published in the National Vulnerability Database on August 11, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-58115 actively exploited?
CVE-2026-58115 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 51.4% of all scored CVEs.
What is the CVSS score of CVE-2026-58115?
CVE-2026-58115 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-58115?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58115, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-58115

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